What's the big difference between 3D production and standard video production?
Differences are usually limited to 3D photographic technique and some of the equipment used. Techniques include camera placement for best 3D effect, camera movement to emphasize the dimensional attributes and directing the foreground to background relationships.
Sometimes more light is required because most of the subjects making up the scene must all be in focus (3D doesn't work as well when some subjects are out of focus).


